US Duct's Sept 2026 DuctQuote Update Accurate BOMs: Corrected counts for flanged pipes and four 3-inch 45-degree elbows. Smoother 3D Modeling: Fixed model loading, height stability, and locking, while cleaning up loading bugs and keeping movement handles active on "Place on Floor." Faster Management: Resolved search issues (including apostrophe searches) and sped up layout order loading.
Rolled-Lip Clamp-Together Duct
At US Duct, we know more about Clamp-Together Ductwork than anyone. We provide ALL components and special fittings. The system is infinitely adjustable with adjustment capability built into EVERY fitting, unlike spiral ductwork, which takes FOREVER.
Talk to a Duct Guy or Gal
Get started on a solution tailored to your needs, or explore our range of inline separators, self-dumping hoppers, and baghouses for even more ways to optimize your workspace.




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